CN218621750U

CN218621750U - Steel structure bridge

Info

Publication number: CN218621750U
Application number: CN202220880284.8U
Authority: CN
Inventors: 汪立新
Original assignee: Changsha Jinfeng Heavy Engineering Technology Co ltd
Current assignee: Changsha Jinfeng Heavy Engineering Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2023-03-14
Anticipated expiration: 2032-04-15

Abstract

The utility model provides a steel structure bridge, steel structure bridge includes a plurality of parallel arrangement's longeron, is equipped with the structure reinforcement between the adjacent longeron, the structure reinforcement include a plurality of pieces with longeron parallel arrangement's floor, a plurality of still be equipped with a plurality of parallel arrangement's diaphragm on the floor, the diaphragm card is located on the floor. The steel structure bridge of this structure through set up the structural reinforcement between the longeron, sets up the floor that a plurality of pieces are parallel with the longeron promptly between adjacent longeron, sets up a plurality of parallel arrangement's diaphragm simultaneously on the floor, compares with traditional bridge, through setting up the structural reinforcement, when guaranteeing bridge overall structure intensity, has effectively alleviateed steel structure bridge's whole weight, and used steel still less, builds and use cost all is lower.

Description

Steel structure bridge

Technical Field

The utility model relates to a bridge field, in particular to steel structure bridge.

Background

In the last two decades, the bridge construction business in China has been rapidly developed, and China is the first bridge of the world from the aspects of bridge mileage, bridge span, bridge height and the like.

However, although China is the first bridge of the world, under the situation that various materials are increasingly scarce and the requirements on energy conservation and emission reduction are increasingly strict, a steel structure bridge which is more exquisite in design, lighter in weight, less in material consumption and lower in use cost needs to be provided.

How to provide a steel structure bridge with more exquisite design, lighter weight, less material and lower use cost becomes a technical problem that needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the steel structure bridge has the advantages of more delicate design, lighter weight, less material consumption and lower use cost.

The utility model discloses a solution is realized like this: the utility model provides a steel structure bridge, steel structure bridge includes a plurality of parallel arrangement's longeron, is equipped with the structure reinforcement between the adjacent longeron, the structure reinforcement include a plurality of pieces with longeron parallel arrangement's floor, a plurality of still be equipped with a plurality of parallel arrangement's diaphragm on the floor, the diaphragm card is located on the floor. The steel structure bridge of this structure through set up the structural reinforcement between the longeron, sets up the floor that a plurality of pieces are parallel with the longeron promptly between adjacent longeron, sets up a plurality of parallel arrangement's diaphragm simultaneously on the floor, compares with traditional bridge, through setting up the structural reinforcement, when guaranteeing bridge overall structure intensity, has effectively alleviateed steel structure bridge's whole weight, and used steel still less, builds and use cost all lower.

The utility model discloses a further technical scheme lies in on the above-mentioned basis, the floor includes first floor and the second floor that sets up relatively with first floor, the diaphragm includes first diaphragm and the second diaphragm that sets up relatively with first diaphragm, first diaphragm and second diaphragm are respectively first floor and the perpendicular setting of second floor.

The utility model discloses an another technical scheme lies in on above-mentioned basis, a plurality of opening has been seted up on first diaphragm and the second diaphragm, first diaphragm and second diaphragm pass through the opening respectively with first floor and second floor fixed connection.

Another technical scheme of the utility model lies in on above-mentioned basis, distance between first diaphragm and the second diaphragm is between 1.8m ~ 2.2m, distance between first floor and the second floor is between 0.2m ~ 0.5 m.

Another technical scheme of the utility model lies in on above-mentioned basis, and the distance between first diaphragm and the second diaphragm is 2m.

Another technical solution of the present invention is that, on the basis of the above, the distance between the first rib plate and the second rib plate is 0.4m.

The utility model discloses an another technical scheme lies in on above-mentioned basis, steel structure bridge still includes a plurality of parallel arrangement's crossbeam, the both ends of longeron respectively with adjacent crossbeam fixed connection.

The utility model discloses an another technical scheme lies in on above-mentioned basis, the both ends of first floor and second floor still are equipped with first sideboard and second sideboard respectively, first floor and second floor pass through respectively the adjacent crossbeam fixed connection of first sideboard and second sideboard.

The other technical scheme of the utility model is that on the basis, the length of the beam is between 14 m-16 m.

The utility model discloses an another technical scheme lies in on above-mentioned basis, steel structure bridge still includes pier, bottom plate, road surface and rail, first longeron and second longeron set up respectively in on the pier, the bottom plate set up in on first longeron and the second longeron, the road surface set up in the bottom plate, the rail set up in the edge on road surface.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.

Fig. 1 is a schematic structural view of a steel structure bridge of the present invention;

FIG. 2 is a schematic top view of FIG. 1;

FIG. 3 is a perspective view of a portion of the structure of FIG. 2;

fig. 4 is a schematic structural view of the first transverse plate and the second transverse plate in fig. 1.

The corresponding relation of the reference signs is as follows:

1 first fence 2 pavement 3 bottom plate

4 first longitudinal beam, 5 pier and 6 second fence

7 first rib 8 first cross plate 9 first side plate

10 crossbeam 11 second sideboard 12 second diaphragm

13 second rib 14 second longitudinal beam 15 opening

Detailed Description

The present invention will be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.

The embodiment of the utility model provides a as follows, please refer to the steel structure bridge shown in fig. 1 to fig. 3, specifically include a plurality of parallel arrangement's longeron, then be equipped with the structural reinforcement between the adjacent longeron, to the structural reinforcement, specifically include a plurality of pieces and longeron parallel arrangement's floor, still be equipped with a plurality of pieces of parallel arrangement's diaphragm on a plurality of floors to, the diaphragm card is located on the floor. The steel structure bridge of this structure through set up the structural reinforcement between the longeron, sets up the floor that a plurality of pieces are parallel with the longeron promptly between adjacent longeron, sets up a plurality of parallel arrangement's diaphragm simultaneously on the floor, compares with traditional bridge, through setting up the structural reinforcement, when guaranteeing bridge overall structure intensity, has effectively alleviateed steel structure bridge's whole weight, and used steel still less, builds and use cost all lower.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2 and fig. 3, the rib specifically includes the first rib 7 and the second rib 13 disposed opposite to the first rib 7, the rib includes the first transverse plate 8 and the second transverse plate 12 disposed opposite to the first transverse plate 8, and the first transverse plate 8 and the second transverse plate 12 are disposed vertically with the first rib 7 and the second rib 13 respectively. In other embodiments, the transverse plate and the rib plate may be arranged in an inclined manner, in addition to the vertical manner, so as to achieve the same technical effect.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 3 and 4, a plurality of openings 15 have been opened on the first transverse plate 8 and the second transverse plate 12, the first transverse plate 8 and the second transverse plate 12 are respectively and fixedly connected to the first rib plate 7 and the second rib plate 13 through the openings 15, that is, the openings 15 are clamped on the first rib plate 7 and the second rib plate 13, and then the first rib plate 7 and the second rib plate 13 are fixedly connected by welding or the like.

In addition to the above embodiments, in another embodiment of the present invention, as shown in fig. 2 and 3, the distance between the first horizontal plate 8 and the second horizontal plate 12 is preferably between 1.8m and 2.2m, and the distance between the first rib 7 and the second rib 13 is preferably between 0.2m and 0.5 m.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2 and 3, the distance between the first horizontal plate 8 and the second horizontal plate 12 is preferably 2m.

In another embodiment of the present invention, based on the above embodiment, as shown in fig. 2 and 3, the distance between the first rib 7 and the second rib 13 is 0.4m.

On the basis of the above embodiment, the utility model discloses in another embodiment, as shown in fig. 2 and fig. 3, steel structure bridge still includes a plurality of parallel arrangement's crossbeam 10, the both ends of longeron, the upper and lower both ends that are shown in fig. 2 promptly respectively with adjacent crossbeam 10 fixed connection.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 3, the two ends of the first rib plate 7 and the second rib plate 13 are further respectively provided with a first side plate 9 and a second side plate 11, and the two ends of the first rib plate 7 and the second rib plate 13 are respectively fixedly connected to the adjacent cross beam 10 of the first side plate 9 and the second side plate 11, and specifically can be connected by bolts, and can also be welded.

On the basis of the above embodiments, in another embodiment of the present invention, as shown in fig. 2 and fig. 3, the length of the cross beam 10 is preferably between 14m and 16 m. More specifically, the length of the cross member 10 is preferably 15m.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, the steel structure bridge further includes a pier 5, a bottom plate 3, a road surface 2 and a fence, the two ends of the first longitudinal beam 4 and the second longitudinal beam 14 are respectively disposed on the adjacent pier 5, the bottom plate 3 is disposed on the first longitudinal beam 4 and the second longitudinal beam 14, the road surface 2 is disposed on the bottom plate 3, and for the fence, the fence specifically includes a first fence 1 and a second fence 6 disposed relatively to the first fence 1, and the first fence 1 and the second fence 6 are respectively disposed on the edge of the road surface 2.

The steel structure bridge of above-mentioned structure, through set up the structural reinforcement between the longeron, set up a plurality of first floor 7 and the second floor 13 parallel with the longeron between adjacent longeron promptly, set up a plurality of parallel arrangement's first diaphragm 8 and second diaphragm 12 on first floor 7 and second floor 13 simultaneously, compare with traditional bridge, through setting up the structural reinforcement, when guaranteeing bridge overall structure intensity, the whole weight that has effectively alleviateed steel structure bridge has, used steel still less, construction and use cost are lower, and the more exquisite advantage of design.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a steel structure bridge, its characterized in that, steel structure bridge includes a plurality of parallel arrangement's longeron, is equipped with the structural reinforcement between the adjacent longeron, the structural reinforcement include a plurality of pieces with longeron parallel arrangement's floor, a plurality of still be equipped with a plurality of parallel arrangement's diaphragm on the floor, the diaphragm card is located on the floor.

2. The steel structure bridge of claim 1, wherein the rib plates comprise a first rib plate and a second rib plate arranged opposite to the first rib plate, the transverse plates comprise a first transverse plate and a second transverse plate arranged opposite to the first transverse plate, and the first transverse plate and the second transverse plate are vertically arranged on the first rib plate and the second rib plate respectively.

3. The steel structure bridge of claim 2, wherein the first transverse plate and the second transverse plate are provided with a plurality of openings, and the first transverse plate and the second transverse plate are respectively and fixedly connected with the first rib plate and the second rib plate through the openings.

4. The steel structural bridge of claim 3, wherein the distance between the first and second transverse plates is between 1.8 and 2.2m, and the distance between the first and second ribs is between 0.2 and 0.5 m.

5. The steel structural bridge of claim 4, wherein the distance between the first and second transverse plates is 2m.

6. The steel structural bridge of claim 4, wherein a distance between the first and second ribs is 0.4m.

7. The steel structure bridge of claim 5 or 6, further comprising a plurality of parallel beams, wherein two ends of each longitudinal beam are respectively and fixedly connected with the adjacent beams.

8. The steel structure bridge of claim 7, wherein a first side plate and a second side plate are respectively arranged at two ends of the first rib plate and the second rib plate, and the first rib plate and the second rib plate are respectively and fixedly connected through the adjacent cross beams of the first side plate and the second side plate.

9. The steel structural bridge of claim 8, wherein the length of the cross beam is between 14m and 16 m.

10. The steel structure bridge of claim 9, further comprising a bridge pier, a bottom plate, a road surface and a fence, wherein the first longitudinal beam and the second longitudinal beam are respectively disposed on the bridge pier, the bottom plate is disposed on the first longitudinal beam and the second longitudinal beam, the road surface is disposed on the bottom plate, and the fence is disposed on an edge of the road surface.